#4FA8EB#4FA8EB

#4FA8EB is a light, vivid cyan. Relative luminance 0.357; OKLCH L 70.6% C 0.130 H 244.0°. Best body text is #000000 at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#4FA8EB
RGB	rgb(79, 168, 235)
HSL	hsl(206, 80%, 62%)
HSV	hsv(206, 66%, 92%)
CMYK	cmyk(66.4%, 28.5%, 0%, 7.8%)
CIE-LAB	lab(66.26, -5.95, -41.43)
CIE-LCH	lch(66.26, 41.86, 261.82°)
OKLab	oklab(70.59% -0.0571 -0.1169)
OKLCH	oklch(70.59% 0.13 244)
XYZ	xyz(32.2168, 35.6623, 83.7668)
Luminance	0.3567 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FA8EB #EB924F

analogous

#4FEBE0 #4FA8EB #4F5AEB

triadic

#4FA8EB #EB4FA8 #A8EB4F

tetradic

#4FA8EB #E04FEB #EB924F #5AEB4F

square

#4FA8EB #E04FEB #EB924F #5AEB4F

split-complementary

#4FA8EB #EB4F5A #EBE04F

monochromatic

#146BAC #1A8DE3 #4FA8EB #86C3F1 #BDDEF7

Accessibility & contrast

On white

2.58

#4FA8EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.13

#4FA8EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FA8EB

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FA8EB	#FFFFFF	#000000	##000000
##4FA8EB	1.00	2.58	8.13	8.13
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.13	21.00	1.00	1.00
##000000	8.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8AA9EE

Deuteranopia (green-blind)

#759AEA

Tritanopia (blue-blind)

#00B8BF

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #4fa8eb;
/* rgb */ color: rgb(79, 168, 235);
/* oklch */ color: oklch(70.6% 0.130 244.0);

Tailwind

colors: {
  custom: {
    50: '#90c1f1',
    500: '#4fa8eb',
    950: '#000000',
  },
}

SCSS

$custom: #4fa8eb;
$custom-light: #90c1f1;
$custom-dark: #000000;

JSON

{
  "hex": "#4fa8eb",
  "rgb": {
    "r": 79,
    "g": 168,
    "b": 235
  },
  "hsl": {
    "h": 205.769,
    "s": 79.592,
    "l": 61.569
  },
  "oklch": {
    "l": 0.70592,
    "c": 0.13011,
    "h": 244
  },
  "luminance": 0.35666
}

Semantic roles & 50–950 ramp

primary

#4FA8EB

secondary

#E8C7AE

accent

#640ADC

background

#F9FBFE

surface

#F2F7FD

border

#CCD0D5

text

#0E1217

muted

#7E8185

Preview Lab

Preview with #4FA8EB

Body copy rendered with the generated semantic roles for this colour.

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